Some effects of morphine and amphetamine on intellectual functions and mood.
D000661:Amphetamine / Q000494:pharmacology*; D002986:Clinical Trials as Topic; D003071:Cognition; D003913:Dextroamphetamine / Q000494:pharmacology*; D006801:Humans; D008568:Memory; D008606:Mental Processes; D009020:Morphine / Q000494:pharmacology*; D011581:Psychological Tests; D013850:Thinking
D009020:Morphine; D000661:Amphetamine; D003913:Dextroamphetamine